Cita APA (7a ed.)

Johnston, L. D., O'Malley, P. M., & Bachman, J. G. (19). National survey results on drug use from "Monitoring the future" study, 1975 - 1992. National Inst. on Drug Abuse [u.a.].

Cita Chicago Style (17a ed.)

Johnston, Lloyd D., Patrick M. O'Malley, y Jerald G. Bachman. National Survey Results on Drug Use from "Monitoring the Future" Study, 1975 - 1992. Rockville, Md: National Inst. on Drug Abuse [u.a.], 19.

Cita MLA (9a ed.)

Johnston, Lloyd D., et al. National Survey Results on Drug Use from "Monitoring the Future" Study, 1975 - 1992. National Inst. on Drug Abuse [u.a.], 19.